CN102503630A - Dedicated organic/inorganic compound fertilizer for kiwi and preparation method thereof - Google Patents
Dedicated organic/inorganic compound fertilizer for kiwi and preparation method thereof Download PDFInfo
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Abstract
The invention relates to a dedicated organic/inorganic compound fertilizer for kiwi and a preparation method of the dedicated organic/inorganic compound fertilizer. The organic/inorganic compound fertilizer consists of the following components in parts by weight: 15 to 30 of a quick-acting nutrient fertilizer, 30 to 45 of a slow-acting nutrient fertilizer and 30 to 50 of a long-acting nutrient fertilizer, wherein the raw materials of the quick-acting nutrient fertilizers include urea, diammonium phosphate and potassium sulfate; the raw materials of the slow-acting nutrient fertilizer include urea, potassium sulfate, ferrous sulfate and weathered coal; the raw materials of the long-acting nutrient fertilizer include ginger plants, pumpkin stems, bean oil residues, rapeseed oil residues and a compound EM (effective microorganism) preparation; and the long-acting nutrient fertilizer is obtained by compost fermentation and granulation. According to the nutrient absorption features in annual growth and development cycle of kiwi, the nutrient composition is accurately designed and prepared to prevent from applying top dressing fertilizers after the compound fertilizer is applied. Besides, the compound fertilizer can meet the needs for nutrient absorption of kiwi in key growth stages and can improve product quality and increase yield. The utilization rate of the fertilizer is increased.
Description
Technical field
The present invention relates to a kind of fertilizer, composite organic-inorganic fertilizer that particularly a kind of Kiwifruit is special-purpose and preparation method thereof belongs to the fertilizer production technology field.
Background technology
Kiwifruit is a kind of nutritious fruit, and its fruit Vitamin C content is high, than high several times of fruit such as citrus, apple, even tens times.Because day by day ripe and the good economic benefit of cultivation technique, China's Kiwifruit cultivated area enlarged year by year in recent years, calendar year 2001 more than 70 ten thousand mu of national cultivated areas, be increased to more than 140 ten thousand mu in 2009.
Kiwifruit is perennial fruit tree, and its root growth characteristics are, main root is undeveloped, and lateral root is aging gradually with the increase of the time limit, absorbs the nutrient ability and weakens, and absorbs nutrition then and mainly leans on newborn lateral root and most advanced and sophisticated a small amount of root hair thereof.At present only use fertilizer variety once every year owing to lack suitable Kiwifruit, the Kiwifruit fertilising combines to loosen the soil behind annual fruit harvesting and uses fertilizer in the production, also needs after the rudiment in spring, impose the quick-acting chemical fertilizer with fruit expanding period.Kiwifruit fertilising has dual mode in the production, and the one, ditching (or cave) is used, and this way has been brought the problem of two aspects, and the one, increased orchard worker's labor capacity, improved planting cost.The 2nd, a large amount of root systems has been cut off in frequent ditching fertilising, and influence is unfavorable for that to nutrient absorbing output improves; The 2nd, spread fertilizer over the fields on employing ground, its result, because not high apart from root system fertilizer utilization efficiency far away, on the other hand, fertilizer is executed on the face of land and is also caused loss or volatilization loss easily on the one hand.
In the long run, fertilizer is culture fertility, increases soil nutrient elements validity, guarantees the preferred fertilizer variety of Kiwifruit high yield, stable yields.But, because the fertilizer nutrient content is low, only depending on application of organic fertilizers, the yield level difficulty is greatly improved in a short time, and fertilizer efficiency is fast, nutrient content is high, can improve output rapidly.But use chemical fertilizer merely and then can influence quality of Chinese gooseberries.Therefore, according to Kiwifruit nutrient demand characteristic, preparing a kind of organic and inorganic compound fertilizer is to take into account long-term fertilizing soil, for good basis is laid in stable high yield, yield level is instantly obviously improved and is unlikely to reduce the first-selection of quality.CN101555170 (200910022116.4) provides a kind of special fertilizer for Chinese goosebeery and preparation technology, and this document is through becoming humate after the oxidation modification and adding nitrogenous fertilizer, phosphate fertilizer and potash fertilizer and process with humic acid.This fertilizer also belongs to organic-inorganic compound mixed fertilizer; But it mainly is made up of quick-acting chemical fertilizer and organic substance humic acid; Its organic moiety nutrient is comparatively single, and does not contain the slow nutrient, and applied once can not satisfy the nutrient balance and the needs of each growing stage of Kiwifruit.
Summary of the invention
To the deficiency of prior art, the present invention provides a kind of Kiwifruit organic and inorganic compound fertilizer and preparation method thereof.The application method of this fertilizer also is provided.
Summary of the invention
The present invention is according to nutrition absorption characteristic in the Kiwifruit year breeding cycle, and fertilizer is designed to quick-acting, slow and long-acting three parts, and according to the ratio of the accurate composite main nutrient elements nitrogen of needs of the different growth phases of Kiwifruit, phosphorus, potassium; Make the fertilizer of being invented disposable employed; Needn't topdress, and satisfy Kiwifruit absorption requirement, reach increase output at main growth phase; Improve product quality, improve the fertilizer utilization efficiency purpose.Through field test, obtained good effect.
Detailed Description Of The Invention
A kind of Kiwifruit organic and inorganic compound fertilizer,, slow nutrient fertile and long-acting nutrient fertile three parts fertile by available nutrient are formed, and raw materials quality part is following: fertile 15～30 parts of available nutrient, fertile 30～45 parts of slow nutrient, fertile 30～50 parts of long-acting nutrient.
Described available nutrient fertilizer is with making 2～4 millimeters of particle diameters by the prior art granulation after 5～10 parts in urea, 8～16 parts of diammonium phosphate, 1～4 part of mixing of vitriolate of tartar.
Described slow nutrient fertilizer is 5～8 parts in urea, 5～15 parts of vitriolate of tartar, 1～4 part in ferrous sulfate, weathered coal to be mixed stacking for 15～25 parts make 2～4 millimeters of particle diameters by the prior art granulation after 14～18 hours.
Described long-acting nutrient fertilizer is that with 30～50 parts of Da Jiang plant, 20～40 parts of Cushaw stems, 10～20 parts of the soya-bean oil dregs of fat, 10～20 parts of the rapeseed oil dregs of fat, 0.5～1 part of microbial fermentation microbial inoculum EM composite fungus agent, thorough mixing is even.The moisture of adjustment compound is 55～65wt%, and fermentation reactor system fermented 35～45 days altogether, by the prior art granulation, and 2～4 millimeters of particle diameters.
In the fertile raw material of above-mentioned slow nutrient; Described weathered coal is that to stand comprehensive actions such as atmosphere, sunlight, sleet, underground water and mineral substance erosion for a long time be the product of weathering to brown coal, bituminous coal and the hard coal of the face of land or shallow-layer; The nutritive element that contains abundant humic acids and various crop needs; Granularity≤80 mesh sieves, the commercially available prod.Preferably, organic content >=50%.
In the fertile raw material of above-mentioned long-acting nutrient, the described soya-bean oil dregs of fat, the rapeseed oil dregs of fat are residues that grease that the oil pressing factory utilizes squeezing process that soybean and Semen Brassicae campestris are squeezed out leaches when filtering.Said Da Jiang plant is an over-ground part, and Cushaw stem is the ground plant part behind the picking fruit, and both are air-dry thing.
Said microbial fermentation microbial inoculum is EM composite fungus agent (EM is the abbreviation of EffectiveMicroorganesms), and it is that 5 sections 10 such as photosynthetic bacteria group, yeast flora, lactobacillus, actinomycete group, mycorhiza flora are belonged to more than 80 kind of mikrobe compound a kind of typing microbial inoculum of cultivating in same state.Be brown translucent liquid, the pH value is between 3.5～4.5.Market is on sale.
Above-mentioned urea, diammonium phosphate, vitriolate of tartar, ferrous sulfate are the commercially available prod.
According to the present invention, preferred, the Kiwifruit organic and inorganic compound fertilizer, raw materials quality part is following:
Fertile 24～26 parts of available nutrient; Fertile 33～37 parts of slow nutrient; Fertile 38～42 parts of long-acting nutrient.
Wherein, further preferred, available nutrient fertilizer is with making by the prior art granulation after 8.5～9.5 parts in urea, 12～14 parts of diammonium phosphate, 2.5～3.5 parts of mixing of vitriolate of tartar; Slow nutrient fertilizer is 6～7 parts in urea, 8.5～9.5 parts of vitriolate of tartar, 1.5～2.5 parts in ferrous sulfate, weathered coal to be mixed stacking for 17～18 parts make by the prior art granulation after 15-16 hour.
The preparation method of Kiwifruit organic and inorganic compound fertilizer of the present invention is following:
(1) the fertile preparation of available nutrient: get urea, diammonium phosphate, vitriolate of tartar by proportioning and mix the back and make 2～4 millimeters of particle diameters by the prior art granulation.
(2) the fertile preparation of slow nutrient: get urea, vitriolate of tartar, ferrous sulfate, weathered coal by proportioning, fully mixing.Spray moisture, make the moisture content of compound reach 18～25wt%, placed 8～10 hours; Turning was placed 6～8 hours again.Make 2～4 millimeters of particle diameters by the prior art granulation.
(3) the fertile preparation of long-acting nutrient: Da Jiang plant, Cushaw stem are crushed to length below 0.5 centimetre, subsequent use.
Get Da Jiang plant, Cushaw stem, the soya-bean oil dregs of fat, the rapeseed oil dregs of fat, microbial fermentation microbial inoculum EM composite fungus agent by proportioning, thorough mixing is even.The moisture of adjustment compound is 55～65wt%, fermentation reactor system, and when temperature rises to 55 ℃ of timing, fermentation reactor system 7～8 days.Turning, temperature rise to 50 ℃ of timing once more, fermentation reactor system 5～6 days.So the operation repetition is 2 times, ferments altogether 35～45 days.Material must ferment.To ferment by prior art and to expect granulation, 2～4 millimeters of particle diameters.
(4) available nutrient with above-mentioned steps (1)-(3) preparation is fertile, the slow nutrient is fertile, long-acting nutrient fertilizer is put into stirrer by proportioning and stirred, and promptly gets product of the present invention.
The application of Kiwifruit organic and inorganic compound fertilizer of the present invention, dose are 5～10 kilograms of the annual every strains of Kiwifruit bearing tree, 3～5 kilograms of the annual every strains of Kiwifruit treelet.Fertilizing method is, behind the previous year fruit harvesting, on tree crown edge projection line, digs dark 20～40 centimetres ditch, applies fertilizer and part soil and mixes afterwards that earthing waters.Other management is undertaken by ordinary method.
Excellent results of the present invention is following:
1. the nutrient status in the fertilizer can satisfy Kiwifruit year different growing needs
Organic and inorganic compound fertilizer of the present invention; Pressing nutrient is made up of three parts the fertilizer efficiency speed of Kiwifruit; Be quick-acting parts, slow part and long-acting part; Meet Kiwifruit absorption requirement time of releasing substantially after being manured into soil, and helps the nutrient absorbing utilization, satisfies Kiwifruit year different growing needs.
2. the nutrient proportioning is fit to Kiwifruit absorption requirement
Fertilizer of the present invention be according to different growth phases in the Kiwifruit year breeding cycle to nutrient demand, select for use different nutritive substances accurately to cooperate and form, the nutrient reasonable ratio, with strong points.
3. single fertilization is practiced thrift labour cost
Kiwifruit organic and inorganic compound fertilizer of the present invention partly is made up of the fertilizer of different release rate, and the fertilizer efficiency time is long, can disposablely use as base manure, and fertilizer application frequency reduces, and saves fertilising labour cost.
Embodiment
Below in conjunction with embodiment the present invention is further specified, but be not limited thereto.Raw material consumption umber among the embodiment is mass parts, and all per-cents are mass percent.
The soya-bean oil dregs of fat and the rapeseed oil dregs of fat are that Shandong wide life limited-liability company produces; The microbial fermentation microbial inoculum is the EM composite fungus agent, and Jiangxi Tianyi Biologic Technology Development Co., Ltd. produces.
Embodiment 1: the Kiwifruit organic and inorganic compound fertilizer, and raw material is formed as follows:
Fertile 20 kilograms of available nutrient; Fertile 30 kilograms of slow nutrient; Fertile 50 kilograms of long-acting nutrient.
The preparation method:
(1) the fertile preparation of available nutrient: get 10 kilograms of 8 kilograms in urea, the diammonium phosphate, 2 kilograms of the vitriolate of tartar that were crushed to 80 mesh sieves, mix the back and make 2～4 millimeters of particle diameters by the prior art granulation.
(2) the fertile preparation of slow nutrient: get 2 kilograms in 7 kilograms of 6 kilograms in urea, vitriolate of tartar, the ferrous sulfate, 15 kilograms of the weathered coals that were crushed to 80 mesh sieves, fully mixing.Spray moisture, make the moisture content of compound reach 19wt%, placed 8 hours; Turning was placed 8 hours again.By the prior art granulation, 2～4 millimeters of particle diameters.Promptly get.
(3) the fertile preparation of long-acting nutrient: Da Jiang plant, Cushaw stem are crushed to length below 0.5 centimetre, subsequent use.
Get 35 kilograms of Da Jiang plant, 35 kilograms of Cushaw stems, 20 kilograms of the soya-bean oil dregs of fat, 10 kilograms of the rapeseed oil dregs of fat, 0.5 kilogram of microbial fermentation microbial inoculum EM composite fungus agent, thorough mixing is even.The moisture of adjustment compound is 58wt%, fermentation reactor system, timing when temperature rises to 55 ℃, heap fermentation 7 days; Timing when turning, temperature rise to 50 ℃ once more, heap fermentation 5 days.So operation repeats 2 times again, ferments altogether 36 days, and the material that must ferment will ferment by prior art and to expect granulation, 2～4 millimeters of particle diameters.
(4) fertile 30 kilograms of fertile 20 kilograms of available nutrient, the slow nutrient of above-mentioned steps preparation, long-acting nutrient are put into stirrer and stirred and promptly get product of the present invention for fertile 50 kilograms.
Embodiment 2: the Kiwifruit organic and inorganic compound fertilizer, and raw material is formed as follows:
Fertile 30 kilograms of available nutrient; Fertile 40 kilograms of slow nutrient; Fertile 30 kilograms of long-acting nutrient.
The fertile raw material of described available nutrient is: 10 kilograms in urea, 16 kilograms of diammonium phosphate, 4 kilograms of vitriolate of tartar, the preparation method is with embodiment 1.
The preparation that described slow nutrient is fertile: get 3 kilograms in 10 kilograms of 7 kilograms in urea, vitriolate of tartar, the ferrous sulfate, 20 kilograms of the weathered coals that were crushed to 80 mesh sieves, fully mixing.Spray moisture, make the moisture content of compound reach 23wt%, placed 10 hours; Turning was placed 6 hours again.By the prior art granulation, 2～4 millimeters of particle diameters.Promptly get.
The fertile preparation of said long-acting nutrient: Da Jiang plant, Cushaw stem are crushed to length below 0.5 centimetre, subsequent use.
Get 45 kilograms of Da Jiang plant, 25 kilograms of Cushaw stems, 10 kilograms of the soya-bean oil dregs of fat, 20 kilograms of the rapeseed oil dregs of fat, 1.0 kilograms of microbial fermentation microbial inoculum EM composite fungus agents, thorough mixing is even.The moisture of adjustment compound is 63wt%, fermentation reactor system, timing when temperature rises to 55 ℃, heap fermentation 8 days; Timing when turning, temperature rise to 50 ℃ once more, heap fermentation 6 days.So operation repeats 2 times again, ferments altogether 42 days, and the material that must ferment will ferment by prior art and to expect granulation, 2～4 millimeters of particle diameters.
Available nutrient fertilizer, the slow nutrient of above-mentioned steps preparation is fertile, long-acting nutrient fertilizer stirs by proportioning and promptly gets.
Embodiment 3: the Kiwifruit organic and inorganic compound fertilizer, and raw material is formed as follows:
Fertile 15 kilograms of available nutrient; Fertile 45 kilograms of slow nutrient; Fertile 40 kilograms of long-acting nutrient.
The preparation method is with embodiment 1, and different is:
The fertile raw material of described available nutrient is: 5 kilograms in urea, 9 kilograms of diammonium phosphate, 1 kilogram of vitriolate of tartar, the fertile raw material of described slow nutrient is: 8 kilograms in urea, 12 kilograms of vitriolate of tartar, 2.5 kilograms in ferrous sulfate, 22.5 kilograms of weathered coals.
Embodiment 4: the Kiwifruit organic and inorganic compound fertilizer, and raw material is formed as follows:
Fertile 25 kilograms of available nutrient; Fertile 35 kilograms of slow nutrient; Fertile 40 kilograms of long-acting nutrient.
The preparation method is with embodiment 2, and different is:
The fertile raw material of described available nutrient is: 9 kilograms in urea, 13 kilograms of diammonium phosphate, 3 kilograms of vitriolate of tartar.The fertile raw material of described slow nutrient is: 6.5 kilograms in urea, 9 kilograms of vitriolate of tartar, 2 kilograms in ferrous sulfate, 17.5 kilograms of weathered coals.Comparative Examples: common composite organic-inorganic fertilizer, Shandong Guangda Fertilizer Technology Co., Ltd. produces, organic content 23%, nitrogen, phosphorus, potassium total nutrient 16%.Be mass percent.
The effect of above embodiment 1～4 and Comparative Examples is following:
Test place: Boshan District, Shandong Province, Xixia County, Henan Province.
Test period: year October in October, 2010 to 2011.
Supply examination Kiwifruit kind: Hayward is all used in two places, the age of tree 6 years.
Embodiment 1-4 is identical with the Comparative Examples fertilizer amount, 8 kilograms of annual every strains.Embodiment is identical with Comparative Examples fertilizer fertilizing method, and is all disposable employed behind the previous year fruit harvesting.Fertilizing method is on tree crown edge projection line, to dig dark 30 centimetres ditch, and earthing waters after applying fertilizer and part soil mixing.Other management is undertaken by ordinary method.Effect is seen table 1.
Table 1. is compared the application effect of embodiment 1-4 with Comparative Examples
Claims (4)
1. a Kiwifruit organic and inorganic compound fertilizer is characterized in that being made up of available nutrient fertilizer, fertile three parts of the fertile and long-acting nutrient of slow nutrient, and raw materials quality part is following: fertile 15～30 parts of available nutrient; Fertile 30～45 parts of slow nutrient; Fertile 30～50 parts of long-acting nutrient;
Described available nutrient fertilizer is with making 2～4 millimeters of particle diameters by the prior art granulation after 5～10 parts in urea, 8～16 parts of diammonium phosphate, 1～4 part of mixing of vitriolate of tartar;
Described slow nutrient fertilizer is 5～8 parts in urea, 5～15 parts of vitriolate of tartar, 1～4 part in ferrous sulfate, weathered coal to be mixed stacking for 15～25 parts make 2～4 millimeters of particle diameters by the prior art granulation after 14～18 hours;
Described long-acting nutrient fertilizer is that thorough mixing is even with 30～50 parts of Da Jiang plant, 20～40 parts of Cushaw stems, 10～20 parts of the soya-bean oil dregs of fat, 10～20 parts of the rapeseed oil dregs of fat, 0.5～1 part of microbial fermentation microbial inoculum EM composite fungus agent; The moisture of adjustment compound is 55～65wt%, and fermentation reactor system fermented 35～45 days altogether, by the prior art granulation, and 2～4 millimeters of particle diameters.
2. Kiwifruit organic and inorganic compound fertilizer according to claim 1 is characterized in that raw materials quality part is following:
Fertile 24～26 parts of available nutrient; Fertile 33～37 parts of slow nutrient; Fertile 38～42 parts of long-acting nutrient;
Wherein, available nutrient fertilizer is with making by the prior art granulation after 8.5～9.5 parts in urea, 12～14 parts of diammonium phosphate, 2.5～3.5 parts of mixing of vitriolate of tartar; Slow nutrient fertilizer is 6～7 parts in urea, 8.5～9.5 parts of vitriolate of tartar, 1.5～2.5 parts in ferrous sulfate, weathered coal to be mixed stacking for 17～18 parts make by the prior art granulation after 15-16 hour.
3. the preparation method of claim 1 or 2 described Kiwifruit organic and inorganic compound fertilizers is following:
(1) the fertile preparation of available nutrient: get urea, diammonium phosphate, vitriolate of tartar by proportioning and mix the back and make 2～4 millimeters of particle diameters by the prior art granulation;
(2) the fertile preparation of slow nutrient: get urea, vitriolate of tartar, ferrous sulfate, weathered coal by proportioning, fully mixing sprays moisture, makes the moisture content of compound reach 18～25wt%, places 8～10 hours; Turning was placed 6～8 hours again; Make 2～4 millimeters of particle diameters by the prior art granulation;
(3) the fertile preparation of long-acting nutrient: Da Jiang plant, Cushaw stem are crushed to length below 0.5 centimetre, subsequent use;
Get Da Jiang plant, Cushaw stem, the soya-bean oil dregs of fat, the rapeseed oil dregs of fat, microbial fermentation microbial inoculum EM composite fungus agent by proportioning, thorough mixing is even.The moisture of adjustment compound is 55～65wt%, fermentation reactor system, and when temperature rises to 55 ℃ of timing, fermentation reactor system 7～8 days; Turning, temperature rise to 50 ℃ of timing once more, fermentation reactor system 5～6 days; So the operation repetition is 2 times, ferments altogether 35～45 days; Material must ferment; To ferment by prior art and to expect granulation, 2～4 millimeters of particle diameters;
(4) available nutrient with above-mentioned steps (1)-(3) preparation is fertile, the slow nutrient is fertile, long-acting nutrient fertilizer is put into stirrer by proportioning and stirred, and promptly gets product of the present invention.
4. the application of claim 1 or 2 described Kiwifruit organic and inorganic compound fertilizers, wherein, the dose of said Kiwifruit organic and inorganic compound fertilizer is 5～10 kilograms of the annual every strains of Kiwifruit bearing tree, 3～5 kilograms of the annual every strains of Kiwifruit treelet; Fertilizing method is, behind the previous year fruit harvesting, on tree crown edge projection line, digs dark 20～40 centimetres ditch, applies fertilizer and part soil and mixes afterwards that earthing waters.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058771A (en) * | 2013-01-12 | 2013-04-24 | 重庆润绿生物有机肥有限公司 | Controlled-release and slow-release compound fertilizer specialized for kiwi fruit |
| CN103804047A (en) * | 2014-01-21 | 2014-05-21 | 中国科学院武汉植物园 | Special fertilizer for Hongyang kiwifruit and fertilizing method |
| CN103980058A (en) * | 2014-05-31 | 2014-08-13 | 重庆市中绿农业开发有限责任公司 | Special organic/inorganic compound fertilizer for kiwi fruit |
| CN104496704A (en) * | 2015-01-09 | 2015-04-08 | 馥稷生物科技发展（上海）有限公司 | Special biological organic slow-release pesticide fertilizer for kiwifruit and preparation method of fertilizer |
| CN104876676A (en) * | 2015-04-17 | 2015-09-02 | 广德县菁菁果业专业合作社 | Special fertilizer for cultivating kiwi |
| CN107382625A (en) * | 2017-08-25 | 2017-11-24 | 颍上县博陵家庭农场 | A kind of red kiwi fruit Special basal fertilizer and preparation method thereof |
| CN107739255A (en) * | 2017-11-28 | 2018-02-27 | 芜湖新达园林绿化集团有限公司 | A kind of China rose composite fertilizer of high usage |
| CN109438093A (en) * | 2018-12-29 | 2019-03-08 | 山东苗果通农业科技发展有限公司 | Short-acting compound fertilizer and preparation method thereof in a kind of dedicated length of peach |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058771A (en) * | 2013-01-12 | 2013-04-24 | 重庆润绿生物有机肥有限公司 | Controlled-release and slow-release compound fertilizer specialized for kiwi fruit |
| CN103058771B (en) * | 2013-01-12 | 2014-07-09 | 重庆润绿生物有机肥有限公司 | Controlled-release and slow-release compound fertilizer specialized for kiwi fruit |
| CN103804047A (en) * | 2014-01-21 | 2014-05-21 | 中国科学院武汉植物园 | Special fertilizer for Hongyang kiwifruit and fertilizing method |
| CN103980058A (en) * | 2014-05-31 | 2014-08-13 | 重庆市中绿农业开发有限责任公司 | Special organic/inorganic compound fertilizer for kiwi fruit |
| CN104496704A (en) * | 2015-01-09 | 2015-04-08 | 馥稷生物科技发展（上海）有限公司 | Special biological organic slow-release pesticide fertilizer for kiwifruit and preparation method of fertilizer |
| CN104876676A (en) * | 2015-04-17 | 2015-09-02 | 广德县菁菁果业专业合作社 | Special fertilizer for cultivating kiwi |
| CN107382625A (en) * | 2017-08-25 | 2017-11-24 | 颍上县博陵家庭农场 | A kind of red kiwi fruit Special basal fertilizer and preparation method thereof |
| CN107739255A (en) * | 2017-11-28 | 2018-02-27 | 芜湖新达园林绿化集团有限公司 | A kind of China rose composite fertilizer of high usage |
| CN109438093A (en) * | 2018-12-29 | 2019-03-08 | 山东苗果通农业科技发展有限公司 | Short-acting compound fertilizer and preparation method thereof in a kind of dedicated length of peach |
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| Publication number | Publication date |
|---|---|
| CN102503630B (en) | 2013-06-19 |
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